12338850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:1971

約数の個数: 48

約数和(自身を含む): 31328352

約数和(自身を除く): 18989502

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 1913, 2150, 3225, 3826, 5739, 6450, 9565, 11478, 19130, 28695, 47825, 57390, 82259, 95650, 143475, 164518, 246777, 286950, 411295, 493554, 822590, 1233885, 2056475, 2467770, 4112950, 6169425, 12338850]

約数ペア:

[(1, 12338850), (2, 6169425), (3, 4112950), (5, 2467770), (6, 2056475), (10, 1233885), (15, 822590), (25, 493554), (30, 411295), (43, 286950), (50, 246777), (75, 164518), (86, 143475), (129, 95650), (150, 82259), (215, 57390), (258, 47825), (430, 28695), (645, 19130), (1075, 11478), (1290, 9565), (1913, 6450), (2150, 5739), (3225, 3826)]